2 papers
astro-ph.SR2026
BE Lyncis: A Pulsating Star in the Most Eccentric Binary with a Massive Unseen Companion
Jia-Shu Niu, Ying Zhang, Hui-Fang Xue
We report the discovery of an exceptionally eccentric binary system, BE Lyncis (BE Lyn), which might host a compact companion with mass . By combining TESS p…
astro-ph.SR2025
CY Aquarii: A Triple System with Twin Companions
Ming Lian, Jia-Shu Niu, Hui-Fang Xue
In this study, we conducted a comprehensive analysis of the SX Phoenicis (SX Phe) type star CY Aquarii (CY Aqr). Our investigation included a detailed analysis based on a 90-…